Inventor · disambiguated record
Kohkichi Noguchi
Also filed as: NOGUCHI KOHKICHI
7 granted patents·420 citations·filing 1984–1997
89Inventor score
Files withNIPPON ZEON CO7
Top patents by PatentIndex Score
7 records- 0197US4647625AProcess for modifying conjugated diene polymersNIPPON ZEON CO·Filed 1984·Granted Mar 3, 1987·118 cites·11 claims
- 0297US4616069AProcess for making diene polymer rubbersNIPPON ZEON CO·Filed 1985·Granted Oct 7, 1986·168 cites·14 claims
- 0392US4614771AProcess for making diene copolymer rubbersNIPPON ZEON CO·Filed 1985·Granted Sep 30, 1986·59 cites·7 claims
- 0473US5001196AProcess for preparation of diene type polymer rubberNIPPON ZEON CO·Filed 1989·Granted Mar 19, 1991·20 cites·9 claims
- 0570US5115006ARubber compositionNIPPON ZEON CO·Filed 1991·Granted May 19, 1992·19 cites·13 claims
- 0664US5294233AAdditive for organic medium or thermoplastic polymerNIPPON ZEON CO·Filed 1991·Granted Mar 15, 1994·16 cites·13 claims
- 0763US6191226B1Polybutadiene rubber and impact-resistant aromatic vinyl resin compositionsNIPPON ZEON CO·Filed 1997·Granted Feb 20, 2001·20 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Kohkichi Noguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →